“Python Numpy Insert Fonction Exemple de travail avec des tableaux” Réponses codées

Python Numpy Insert Fonction Exemple de travail avec des tableaux

# welcome to softhunt.net
# Python Program illustrating
# numpy.insert()

import numpy as np

#Working on 1D
arr = np.arange(5)
print("1D arr : \n", arr)
print("Shape : ", arr.shape)

# value = 9
# index = 1
# Insertion before first index
a = np.insert(arr, 1, 9)
print("\nArray after insertion : ", a)
print("Shape : ", a.shape)


# Working on 2D array
arr = np.arange(12).reshape(3, 4)
print("\n\n2D arr : \n", arr)
print("Shape : ", arr.shape)

a = np.insert(arr, 1, 9, axis = 1)
print("\nArray after insertion : \n", a)
print("Shape : ", a.shape)